# SDR UIEA2022112801202

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 28, 2022
- Submitted: December 6, 2022
- Operation: Air carrier
- Aircraft: [N480MC](https://openairdocs.org/aircraft/N480MC), registered now
- Make and model: Boeing 747422
- Aircraft serial: 28812
- Aircraft time: 78,283 hours, 9,060 cycles
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Circuit Card
- Part number: 285N002836
- Part serial: D12593
- Condition: Failed
- Location: Fire Detection
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: F, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2022112801202

## Discrepancy

FIRE CARGO FWD EICAS MSG. DID CHECKLIST AND DISCHARGED BOTTLE.  R & R AFOLT FWD CARGO PRINTED CIRCUIT CARD IAW AMM 26-10-01. OPS CHECKED GOOD.

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